baber/WOPTO huggingface dataset:
Patent JP-2004324465-A (JP)
Title: Pneumatic machine equipped with shaft cooling structure
Inventor: HAYASHIDA TOMITAKE
IPC: F04C29/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism capable of effectively cooling a bearing part, an oil seal and oil or the like of a pneumatic machine with a simple structure.  <P>SOLUTION: The pneumatic machine delivers gas taken in from a inlet 13 of a casing to an outlet 14 by rotating a rotor in the casing 1. Cooling medium is supplied to a part close to a part supporting a rotor shaft 21 of the rotor 2 to effectively cool a rotating shaft support part of the rotor 2. Consequently maintenance free can be materialized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326443-A (JP)
Title: Three-dimensional information presenting method, server system, client system, and program
Inventor: FURUKAWA HISAO
IPC: H04N21/854
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for realizing a service to distribute a video at an arbitrary spot in a space desired by a user according to the environmental condition of a terminal without making it necessary to request a user or service provider to learn any complicate operation or technical knowledge.  <P>SOLUTION: The designated object of a user is inputted from a client system, and terminal environmental information such as the classification or moving speed of the client system is transmitted to a server system having three-dimensional model data. The server system automatically generates a visual point moving path based on a preliminarily decided rule from the transmitted information and various conditions, and generates a video such as a panorama image, still image or a movie following the visual point moving path on demand, and distributes it to the client system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326972-A (JP)
Title: Magnetic head for perpendicular recording and magnetic disk drive
Inventor: AOYANAGI YUKA
IPC: G11B5/31
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head for perpendicular recording in which the dPW50 and the SN are improved by improving the magnetic inclination while securing the overwriting characteristic (OW) without lowering the magnetic field strength.  <P>SOLUTION: In the magnetic head for perpendicular recording and a disk drive, by arranging a trailing side magnetic pole on the magnetic head having a main magnetic pole, a return yoke disposed in contact with the main magnetic pole and an exciting coil disposed between the main magnetic pole and the return yoke, magnetically independently from the main magnetic pole or the return yoke in the vicinity of the main magnetic pole, the magnetic inclination is improved while securing the overwriting characteristic (OW) without lowering the magnetic field strength to improve the dPW 50 and the SN.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322618-A (JP)
Title: Extrusion device
Inventor: UEDA MASANOBU
IPC: B29C48/53
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruding device which can increase extruding amount and make extrusion easy and also shows high kneading and melting ability even in a plastic material containing a large amount of water or a volatile component and in a plastic material of low apparent density.  <P>SOLUTION: A plasticizing cylinder 7 is equipped with a conical hole 8 having a two-step tapering shape to the end composed of a conical hole 8a having a gentle angle and a conical hole 8b having an acute angle gradually toward a front wall in which an outlet 9b is provided, and an outlet 9c which is equipped with a supplying inlet 9a for supplying a plastic material and a screen not passing through a melted plastic. A disk 4 is equipped with a conical part 5 having a two-step tapering shape to the end composed of a conical part 5a having a gentle angle and a conical part 5b having an acute angle, and a plurality of wings 5c spreading radially toward the conical part 5 having a two-step tapering shape to the end, and the outer circumference part of each wing 5c moves ahead than the center part of an axis thereof relative to the rotation direction of the disk 4, and the height of the wing become increasing gradually toward the outer circumference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331239-A (JP)
Title: Lifting device
Inventor: ODAGUCHI TSUTOMU
IPC: B66F9/22
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase the reliability of a function for preventing a hydraulic cylinder from lowering unexpectedly in a lifting device for lifting or lowering an object to be loaded and unloaded using the hydraulic cylinder as a driving source.  <P>SOLUTION: In this lifting device, a first flow meter 23 is provided on a hydraulic cylinder 12 side across a hydraulic hose 19, and a second flow meter 24 is provided on a hydraulic source device 13 side. This lifting device is constituted to switch a first electromagnetic selector valve 21 provided between the hydraulic cylinder 12 and the hydraulic hose 19 to a check valve 21b side if difference in measured flow rate occurs between the first flow meter 23 and the second flow meter 24 when the hydraulic cylinder 12 lowers. Consequently, if the hydraulic hose 19 is broken, flowing-out of hydraulic fluid from the hydraulic cylinder 12 is prevented to prevent unexpected lowering operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329488-A (JP)
Title: Induction heating cooker
Inventor: KOIKE TOSHIO
IPC: A47J27/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient and good-to-use induction heating cooker wherein there is no smell of boiled food when cooking rice by using one cooker and using inner pots dedicated to cooked rice and the boiled food respectively, and the control pattern of a control part is automatically switched when using these dedicated inner pots.  <P>SOLUTION: In the induction heating cooker, the control part 8 is provided with a control pattern for cooking rice and a control pattern for boiling food for controlling an induction heating coil 6 respectively corresponding to cooking rice or boiling food. When a lid 2 closes the opening of an inner pot housing part 5, the control part controls the induction heating coil 6 by the control pattern for cooking rice. When the lid 2 opens the opening of the inner pot housing part, the control part controls the induction heating coil 6 by the control pattern for boiling food.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333034-A (JP)
Title: Heat exchanger
Inventor: IWATSUKI MOTOOMI
IPC: F23J3/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger comprising a shot cleaning type dust remover capable of preventing the scattering of steel balls by mounting a duct having gas-steel ball separating function in a hopper.  <P>SOLUTION: This heat exchanger comprises a gas-steel ball separating part 12 wherein an exhaust gas is introduced from an inlet duct 1, the steel balls 11 are dispersed to a group of heat transfer tubes 6 to remove the soot and dust attached to the heat transfer tubes by the shot cleaning device, a duct-shaped partition connected with the outlet duct 2, is mounted inside of the group of heat transfer tubes 6, and a gas suction port is formed at a lower part with respect to the outlet duct 2 to prevent the scattering of the steel balls 11 to the outside of the device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335795-A (JP)
Title: Substrate for hermetic seal and lid, and electronic device using the same
Inventor: OOFUJI TAKEMICHI
IPC: H01L23/02
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a hermetic seal product.  <P>SOLUTION: A crystal oscillator 10 is provided with base 30 to which a crystal vibrator 20 is fixed and a cover 50 forming a case 40 wherein the crystal vibrator 20 is housed together with the base 30. The base 30 and the cover 50 are brazed by a brazing material made of a gold-tin alloy, and a gold plating film is formed as a base layer in respective joint parts 60 and 76. However, no gold plating film is formed in the vicinity of the joint parts 60 and 76. Therefore, the melted brazing material is hard to protrude from the joint parts 60 and 78 during brazing. As a result, a quantity of the brazing material can be reduced to the necessary minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329705-A (JP)
Title: Golf cart
Inventor: SUGIURA YOSHIKAZU
IPC: A63B55/60
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf cart which can prompt the players to carry on playing by recognizing the positions of other golf carts ahead and behind own golf cart by itself.  <P>SOLUTION: In the golf cart, the positional information from the satellite is received with a receiver 26 and the positional information is transmitted to the receivers 26 of other golf carts. The positional information signals from other golf carts are received with the receiver 26 to comparatively judge the current positions of other golf carts and own golf cart. Based on the result of the judgment, the progress of the playing is reported to a display part 24 by a reporting means. In the case of idle playing, the reporting is made by turning the background screen of the layout display red as shown in Fig. (A). When the playing is crowded, no reporting is made by keeping the blue of the back ground screen of the layout display unchanged as shown in Fig. (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004148796-A (JP)
Title: Production method for recycled forming material, forming material, recycled structural material, synthetic railroad tie and lightweight synthetic wood
Inventor: SAITO YASUHIRO
IPC: B29C43/18
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To produce a recycled forming material having a sufficient strength and rigidity by recycling the structure made of a fiber-reinforced forming material.  <P>SOLUTION: The production method for the recycled forming material comprises the process for: crushing the structure made of the fiber-reinforced forming material; sorting the elongated chip-like fragment 10 having thickness, width and length in each prescribed range from the crushed material; depositing a binder on the surface of sorted fragments 10; forming the fragments into a plate form by aligning the longitudinal direction of the fragments in the same direction so as to obtain an aggregate 16 of the fragments long in the alignment direction; and press molding the formed plate-like aggregate 16 in its thickness direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340273-A (JP)
Title: Abnormal condition determining device for vehicular hydraulic control circuit
Inventor: SUGIMURA TOSHIO
IPC: F16H59/68
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormal condition determining device capable of certainly determining an abnormal condition that has occurred in a vehicular hydraulic control circuit.  <P>SOLUTION: An abnormal condition determining means 78 is included, which keeps a power source of an electronic control device 42 in an on-state for a specified time after an ignition switch 44 is operated from the on-state to an off-state, and determines the abnormal condition occurred in the hydraulic control circuit 62 within a specified time. Therefore, a state that oil pressure can be generated from a electromagnetic control valve and a state that the oil pressure cannot be generated is compared, so that it is determined on which the abnormal condition occurs between the electromagnetic control valve or a hydraulic switch. Namely, the abnormal determining device capable of certainly determining the abnormal condition occurred in the vehicular hydraulic control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338767-A (JP)
Title: Moisture keeping container for cut flower and packaging member for it
Inventor: OIZUMI TOSHIYUKI
IPC: B65D71/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture keeping container for cut flower and its packaging member that can prevent a water leakage in its laterally stacked-up state and can be easily disposed after its use.  <P>SOLUTION: The moisture keeping container 2 is inserted into a bottom part of a separate packaging box 1. The moisture keeping container 2 is constructed such that flange plates 23, 24 extending from the upper edge of a frame plate 21 are connected set by set through connector pieces. Upon assembling of their circumferential walls into a rectangular column shape, the flange plates 23, 24 are directed in a slant downward direction. Water is poured into a bag 27 covering from above the moisture keeping container 2, stalks of cut flowers are inserted into the moisture keeping container 2 and immersed in the water in the bag 27 and then the cut flowers are stored in the separate packaging box 1. Even if the containers are stacked up in a lateral state, the extremity ends of the flange plate 23 or 24 is kept above the water surface, leakage of water is scarcely found, the lower portions of the stalks are immersed in water in the bag 27 showing an appropriate water depth and then a freshness of the cut flowers is maintained. Upon use of it, the classified bag 27 can be rounded into a small bulk state and disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341964-A (JP)
Title: Maintenance inspection system, maintenance inspection method, maintenance management device, maintenance base device, and program
Inventor: OGUCHI KAZUTOSHI
IPC: G06Q10/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance inspection system capable of automatically selecting and dispatching an optimum maintenance worker for maintenance inspection of each user terminal.  <P>SOLUTION: This maintenance inspection system comprises user terminals 1 used by users, the maintenance management device 2 for managing the maintenance of the user terminals 1, the maintenance base device 3 set in a maintenance base in which maintenance workers are enrolled, and maintenance worker terminals 4 used by maintenance workers, wherein these are connected through a communication network 5, and the optimum maintenance worker for maintenance inspection of each user terminal 1 is selected based on a technical field (model) and a schedule. According to this, the selection of the maintenance worker can be efficiently performed, and a conceivable personnel selection mistake such as dispatch of a maintenance worker differed in technical field (model) by mistake can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341419-A (JP)
Title: Rotary polygon mirror driver
Inventor: SEKI YUICHI
IPC: H02P6/08
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise wcaused by electromagnetic vibration due to sudden current fluctuation at start up/synchronization lead-in in rotary polygon mirror driving method of an image forming device.  <P>SOLUTION: In a motor driving circuit, a scanner motor starts rotation by a rotation start signal and a rotation permit signal which is outputted when the rotation start signal of the scanner motor and the number of rotations of the motor are within a range set in advance. When the rotation permit signal is not outputted, a driving stop signal of the scanner motor is invalidated. When the scanner motor starts rotating by the rotation start signal and the rotation permit signal is outputted, the driving stop signal is validated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345747-A (JP)
Title: Control device for elevator and elevator using this control device
Inventor: FUKUDA MASAHIRO
IPC: B66B1/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an elevator capable of performing smooth control by suppressing vibrations occurring in while an elevator.  <P>SOLUTION: The control device for the elevator is equipped with a cage 10, a counterweight 12, and a winding device 16 for suspending the cage 10 and the counterweight 12 to control the driving of the elevator, and controls, during operation in the regenerating direction, the driving torque of the elevator using the value of an actual torque compensation signal T<SB>c2</SB>different from an ideal value of a torque compensation signal T<SB>c1</SB>calculated based on the weights of the cage 10 and the counterweight 12 and a coefficient determined as a fixed value by the winding device 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346120-A (JP)
Title: Grease composition and rolling bearing using the same
Inventor: FUJITA YASUNOBU
IPC: C10M105/72
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a grease composition having excellent heat resistance, load-resisting ability, and seizing-lubricating life.  <P>SOLUTION: The grease composition comprising at least a base oil and a thickener is characterized in that the base oil is at least one of an aromatic ester oil and a thioether oil and the thickener is a calcium-sulfonate complex. The rolling bearing is characterized by sealing the grease composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344902-A (JP)
Title: Method for continuously casting bi steel
Inventor: YOSHIDA ATSUHIKO
IPC: B22D11/16
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method capable of suppressing internal cracks or surface flaws when continuously casting Bi steel.  <P>SOLUTION: When continuously casting steel containing 0.01-0.2 mass% Bi, a casting condition is set so that the ratio of reduction of area required by the Greeble test to be carried out at the slab temperature of 1,200-1,400°C is not less than 50%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349458-A (JP)
Title: Process for forming fluorine added carbon film
Inventor: OMI TADAHIRO
IPC: C23C16/26
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming a fluorine added carbon film in which adhesion is enhanced between the fluorine added carbon film and an underlying film without causing any damage on the underlying film.  <P>SOLUTION: The process for forming a fluorine added carbon film on a substrate to be processed comprises a first step for performing surface treatment of the substrate to be processed with rare gas subjected to plasma excitation by a substrate processing equipment, and a second step for forming a fluorine added carbon film on the substrate to be processed wherein the substrate processing equipment has a microwave antenna electrically connected with a microwave power supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350462-A (JP)
Title: Right- and left-wheel driving gear for vehicle
Inventor: DEGUCHI YOSHITAKA
IPC: B60L50/16
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a right- and left-wheel driving gear for a vehicle that can obtain full turning assist.  <P>SOLUTION: This right- and left-wheel driving gear for a vehicle, which is provided with at least one electric motor, mechanically changes over two states, according to vehicle velocity and the amount of steering; and a condition 1, in which the vehicle is driven and regenerative braking is applied by generating torque in the same direction in both right-side and left-side wheels and a condition 2, in which the turning of the vehicle is assisted by generating torque in a reverse direction in the right-side and left-side wheels. In this driving gear, a turning-assist shift predicting means is provided that predicts, in advance, a condition in which the turning assist should be performed. When a situation is predicted in which the turning assist should be performed in the condition 1, the changing operation to the condition 2 is started in advance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349192-A (JP)
Title: Discharge element
Inventor: TAKENOUCHI HIROSHI
IPC: H01T19/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge element with a small size, a long service life and a high output, while increasing a discharge quality without raising an applied voltage.  <P>SOLUTION: The element has a plurality of island-shaped discharge electrodes on a surface of a ceramic substrate, internally embeds a dielectric electrode having a plurality of hole patterns at positions corresponding to the discharge electrodes, has a wiring board connecting to the discharge electrodes via through-holes formed inside the hole patterns. The discharge electrodes, the through-holes and the wiring circuit are electrically insulated with a planer electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348635-A (JP)
Title: Method for developing program
Inventor: ISHII TAKUTO
IPC: G06F11/34
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program developing method capable of drastically increasing the number of functions to be simultaneously counted in program development using an emulator, solving problems for the increase of the number of gates and delay and counting the function execution time and function execution frequency of real-time emulation.  <P>SOLUTION: The value (PC) of a program counter of a program in execution is converted into a function number (ID) by using an index table 3 corresponding to each function in the program, the execution time of each function is counted by a 1st counter 11 on the basis of the converted function number and stored in a 1st memory 7 and the execution frequency of each function is counted by a 2nd counter 12 and stored in a 2nd memory 8, so that the function execution time and function execution frequency of the real-time emulation can be counted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348924-A (JP)
Title: Information reproducing device and information reproducing method
Inventor: KURODA KAZUO
IPC: G11B7/24085
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately reproduce clock signals, that are synchronized to data to be recorded, by the location of a pit.  <P>SOLUTION: A pit data generating circuit 11 generates first clock signals CK1 synchronized to pit data and pit synchronizing signals SYNC from total sum reading signals SRF that read long and short information of a pit. A frequency dividing circuit divides the first clock signals CK1 to generate second clock signals CK2. The frequency dividing circuit is reset by the pit synchronization signals and adjusts the phase of the second clock signals CK2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355176-A (JP)
Title: Real estate management support system in golf course
Inventor: YOSHIDA KANJI
IPC: G06Q50/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp the understanding of an amount of tax reduction by the calculation of an amount of a fixed asset tax on remaining forest parts of a golf course by current state evaluation.  <P>SOLUTION: Drawing data showing the region of a golf course and a space photograph imaging the golf course from the sky are matched (ST2). Remaining forest parts of the golf course are extracted on the basis of the rough estimate of the area of the remaining forest parts, an amount of the fixed asset tax on the remaining forest parts is calculated by current state evaluation, and an amount of tax reduction from calculation by integral evaluation is calculated (ST3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI